Click on the third or sixth rank to set the en passant target square.

EGTB: loss in 61 half-moves

# move score
1 Ka6 loss in 60 half-moves
2 Kb5 loss in 48 half-moves
3 Kb4 loss in 46 half-moves
4 Ka4 loss in 40 half-moves
5 Kb6 loss in 1 half-moves
6 Nb4 loss in 1 half-moves
7 Nc1 loss in 1 half-moves
8 Nc3 loss in 1 half-moves